From ff8242f51aac4e1b358eac833d6b384ebe1a1116 Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Fri, 21 Apr 2023 15:05:49 +0100
Subject: win32: export xappendword()

The function xappendword() in make.c may have other uses.  Export it.
---
 win32/mingw.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'win32')

diff --git a/win32/mingw.c b/win32/mingw.c
index e81f17f11..9e1cf5eea 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -2389,3 +2389,15 @@ const char *applet_to_exe(const char *name)
 	return name;
 }
 #endif
+
+/*
+ * Append a word to a space-separated string of words.  The first
+ * call should use a NULL pointer for str, subsequent calls should
+ * pass an allocated string which will be freed.
+ */
+char *xappendword(const char *str, const char *word)
+{
+	char *newstr = str ? xasprintf("%s %s", str, word) : xstrdup(word);
+	free((void *)str);
+	return newstr;
+}
-- 
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